rename vpp-dpdk-dev to vpp-ext-deps - vpp

diff options

author	Damjan Marion <damarion@cisco.com>	2018-09-18 18:41:38 +0200
committer	Damjan Marion <damarion@cisco.com>	2018-09-20 14:30:54 +0200
commit	4a6cb83d334e391f85332ea38a2e467ac7743e4b (patch)
tree	7d667a9d07c33e1a948f73892169f61da595ca4f /dpdk/deb/debian/vpp-dpdk-dkms.dkms
parent	9c0a3c423ee0b9326f600a00c1bd46fef45d4975 (diff)

rename vpp-dpdk-dev to vpp-ext-deps

We need to have new tenants in the development package. This is first of series of patches which will allow us to have multiple external libs and tools packaged for developer's convenience. Change-Id: I884bd75fba96005bbf8cea92774682b2228e0e22 Signed-off-by: Damjan Marion <damarion@cisco.com>

Diffstat (limited to 'dpdk/deb/debian/vpp-dpdk-dkms.dkms')

-rw-r--r--

dpdk/deb/debian/vpp-dpdk-dkms.dkms

1 files changed, 0 insertions, 8 deletions

/* * Copyright (c) 2016 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* * ip/tcp_pg: TCP packet-generator interface * * Copyright (c) 2008 Eliot Dresselhaus * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include <vnet/ip/ip.h> #include <vnet/pg/pg.h> /* TCP flags bit 0 first. */ #define foreach_tcp_flag \ _ (FIN) \ _ (SYN) \ _ (RST) \ _ (PSH) \ _ (ACK) \ _ (URG) \ _ (ECE) \ _ (CWR) static void tcp_pg_edit_function (pg_main_t * pg, pg_stream_t * s, pg_edit_group_t * g, u32 * packets, u32 n_packets) { vlib_main_t *vm = vlib_get_main (); u32 ip_offset, tcp_offset; tcp_offset = g->start_byte_offset; ip_offset = (g - 1)->start_byte_offset; while (n_packets >= 1) { vlib_buffer_t *p0; ip4_header_t *ip0; tcp_header_t *tcp0; ip_csum_t sum0; u32 tcp_len0; p0 = vlib_get_buffer (vm, packets[0]); n_packets -= 1; packets += 1; ASSERT (p0->current_data == 0); ip0 = (void *) (p0->data + ip_offset); tcp0 = (void *) (p0->data + tcp_offset); /* if IP length has been specified, then calculate the length based on buffer */ if (ip0->length == 0) tcp_len0 = vlib_buffer_length_in_chain (vm, p0) - tcp_offset; else tcp_len0 = clib_net_to_host_u16 (ip0->length) - tcp_offset; /* Initialize checksum with header. */ if (BITS (sum0) == 32) { sum0 = clib_mem_unaligned (&ip0->src_address, u32); sum0 = ip_csum_with_carry (sum0, clib_mem_unaligned (&ip0->dst_address, u32)); } else sum0 = clib_mem_unaligned (&ip0->src_address, u64); sum0 = ip_csum_with_carry (sum0, clib_host_to_net_u32 (tcp_len0 + (ip0->protocol << 16))); /* Invalidate possibly old checksum. */ tcp0->checksum = 0; sum0 = ip_incremental_checksum_buffer (vm, p0, tcp_offset, tcp_len0, sum0); tcp0->checksum = ~ip_csum_fold (sum0); } } typedef struct { pg_edit_t src, dst; pg_edit_t seq_number, ack_number; pg_edit_t data_offset_and_reserved; #define _(f) pg_edit_t f##_flag; foreach_tcp_flag #undef _ pg_edit_t window; pg_edit_t checksum; pg_edit_t urgent_pointer; } pg_tcp_header_t; static inline void pg_tcp_header_init (pg_tcp_header_t * p) { /* Initialize fields that are not bit fields in the IP header. */ #define _(f) pg_edit_init (&p->f, tcp_header_t, f); _(src); _(dst); _(seq_number); _(ack_number); _(window); _(checksum); _(urgent_pointer); #undef _ /* Initialize bit fields. */ #define _(f) \ pg_edit_init_bitfield (&p->f##_flag, tcp_header_t, \ flags, \ TCP_FLAG_BIT_##f, 1); foreach_tcp_flag #undef _ pg_edit_init_bitfield (&p->data_offset_and_reserved, tcp_header_t, data_offset_and_reserved, 4, 4); } uword unformat_pg_tcp_header (unformat_input_t * input, va_list * args) { pg_stream_t *s = va_arg (*args, pg_stream_t *); pg_tcp_header_t *p; u32 group_index; p = pg_create_edit_group (s, sizeof (p[0]), sizeof (tcp_header_t), &group_index); pg_tcp_header_init (p); /* Defaults. */ pg_edit_set_fixed (&p->seq_number, 0); pg_edit_set_fixed (&p->ack_number, 0); pg_edit_set_fixed (&p->data_offset_and_reserved, sizeof (tcp_header_t) / sizeof (u32)); pg_edit_set_fixed (&p->window, 4096); pg_edit_set_fixed (&p->urgent_pointer, 0); #define _(f) pg_edit_set_fixed (&p->f##_flag, 0); foreach_tcp_flag #undef _ p->checksum.type = PG_EDIT_UNSPECIFIED; if (!unformat (input, "TCP: %U -> %U", unformat_pg_edit, unformat_tcp_udp_port, &p->src, unformat_pg_edit, unformat_tcp_udp_port, &p->dst)) goto error; /* Parse options. */ while (1) { if (unformat (input, "window %U", unformat_pg_edit, unformat_pg_number, &p->window)) ; else if (unformat (input, "checksum %U", unformat_pg_edit, unformat_pg_number, &p->checksum)) ; else if (unformat (input, "seqnum %U", unformat_pg_edit, unformat_pg_number, &p->seq_number)) ; else if (unformat (input, "acknum %U", unformat_pg_edit, unformat_pg_number, &p->ack_number)) ; /* Flags. */ #define _(f) else if (unformat (input, #f)) pg_edit_set_fixed (&p->f##_flag, 1); foreach_tcp_flag #undef _ /* Can't parse input: try next protocol level. */ else break; } { ip_main_t *im = &ip_main; u16 dst_port; tcp_udp_port_info_t *pi; pi = 0; if (p->dst.type == PG_EDIT_FIXED) { dst_port = pg_edit_get_value (&p->dst, PG_EDIT_LO); pi = ip_get_tcp_udp_port_info (im, dst_port); } if (pi && pi->unformat_pg_edit && unformat_user (input, pi->unformat_pg_edit, s)) ; else if (!unformat_user (input, unformat_pg_payload, s)) goto error; if (p->checksum.type == PG_EDIT_UNSPECIFIED) { pg_edit_group_t *g = pg_stream_get_group (s, group_index); g->edit_function = tcp_pg_edit_function; g->edit_function_opaque = 0; } return 1; } error: /* Free up any edits we may have added. */ pg_free_edit_group (s); return 0; } /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */


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